Re: [PATCH 1/2] ARM: dts: imx6dl-yapp4: Fix lp5562 LED driver probe
From: Shawn Guo <shawnguo@kernel.org>
Date: 2021-09-22 03:10:16
Also in:
linux-leds, lkml, stable
On Wed, Aug 18, 2021 at 09:02:08AM +0200, Michal Vokáč wrote:
Since the LED multicolor framework support was added in commit
92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
LEDs on this platform stopped working.
Author of the framework attempted to accommodate this DT to the
framework in commit b86d3d21cd4c ("ARM: dts: imx6dl-yapp4: Add reg property
to the lp5562 channel node") but that is not sufficient. A color property
is now required even if the multicolor framework is not used, otherwise
the driver probe fails:
lp5562: probe of 1-0030 failed with error -22
Add the color property to fix this.
Fixes: 92a81562e695 ("leds: lp55xx: Add multicolor framework support to lp55xx")
Cc: <redacted>
Cc: linux-leds@vger.kernel.org
Signed-off-by: Michal Vokáč <redacted>Applied both, thanks!